baber/WOPTO huggingface dataset:
Patent KR-20040051475-A (KR)
Inventor: SHIN SU HYEON
IPC: H04N5/00
Filed: 2003-04-14
Abstract: PURPOSE: A digital TV and a method for automatically converting a channel thereof are provided to previously notify channel conversion to a televiewer before automatic channel conversion according to linkage descriptor information and display a message on a screen after the channel conversion for informing the channel conversion. CONSTITUTION: A demultiplexing unit(21) receives a broadcasting signal of a channel selected by a televiewer, and outputs video information, audio information and additional information. A video/audio decoder(25) decodes video information and audio information. A video/audio processing unit(28) receives the output signals of the video/audio decoder(25), and outputs a video signal and an audio signal. A data parsing unit(23) parses additional information outputted from the demultiplexing unit(21). A database(24) stores additional information outputted from the data parsing unit(23). A memory(26) stores video information for displaying a channel conversion previous notice message and video information for displaying a channel conversion confirmation message. If a linkage descriptor exists in additional information stored in the database(24), a control unit(27) outputs video information for displaying the channel conversion previous notice message and video information for displaying the channel conversion confirmation message to the video/audio processing unit(28) in a set time. If HD(High Definition) broadcasting is started, the control unit(27) converts the channel selected by the televiewer into a designated channel.
Patent KR-20040092078-A (KR)
Inventor: HAM JEONG YEOP
IPC: C07J13/00
Filed: 2003-04-24
Abstract: PURPOSE: A process for preparing 4,17(20)-prostadien-3,16-dione from 5-androstene-3beta-ol-17-one and intermediate compounds for preparing the same are provided to lower values for low density lipoprotein and cholesterol and to increase a value for high density lipoprotein. CONSTITUTION: The process for preparing 4,17(20)-prostadien-3,16-dione(E-guggulsterone) represented by formula IV comprises the steps of: reacting 5-androstene-3beta-ol-17-one represented by formula I with an ethyltriphenyl phosphonium halide under a presence of a strong base to obtain a compound represented by formula II; introducing a hydroxy group to C-16 position of the obtained compound to obtain a compound represented by formula III; and oxidizing it.
Patent KR-20040093520-A (KR)
Inventor: LEE CHAE HO
IPC: C21C5/38
Filed: 2003-04-30
Abstract: PURPOSE: To provide an apparatus for restraining visual dust of hot metal ladle and surface solidification of hot metal by preventing injection of a heat reserving material into hot metal, preventing dust generated from hot metal from being emitted to the outside of plant and collecting dust generated in the hot metal ladle into dust collector. CONSTITUTION: The apparatus comprises a heat reserving cover (1) to metal case on the upper surface of which a holder stand is attached to prevent temperature deterioration of hot metal by heat reserving hot metal obtained by pretreatment, wherein cylinder and tongs capable of being connected to dust collection pipe of dust collector are connected to the holder stand; a dust collection part (2) for collecting dust adhered to crane, wherein the dust collection part collects from an upper part of the crane dust generated in hot metal ladle after completing preparation of hot metal in converter; a hot metal pit heat reserving cover removing part (3) installed at the side of hot metal pit to attach a heat reserving cover to an upper part of hot metal ladle or detach the heat reserving cover therefrom and collect dust generated from hot metal prepared by pretreatment; and a converter side heat reserving cover removing part (4) installed at the side of the converter to dismantle the heat reserving cover from the upper part of the hot metal ladle before charging hot metal into the converter and rest the heat reserving cover on the upper part of the hot metal ladle after charging hot metal into the converter.
Patent KR-20040093925-A (KR)
Inventor: NOH YEONG JUNG
IPC: H04N5/445
Filed: 2003-04-30
Abstract: PURPOSE: A real time channel grouping method and an apparatus thereof are provided to group desired channels into plural groups, search and view a corresponding channel in each group easily. CONSTITUTION: A key input unit(110) processes a desired channel grouping set signal, a display request signal and a group selection signal through an external input unit. A GUI(Graphic User Interface) screen storage unit(160) stores user's guide information according to the desired channel grouping set and display request signal. A signal processing unit(140) processes and displays a received signal and user's guide information. A control unit(170) performs a desired channel grouping by the signal of the key input unit and displays the desired channel and user's guide information of the GUI screen storage unit(160).
Patent KR-20040096015-A (KR)
Inventor: HUH SO HUI
IPC: H04N5/50
Filed: 2003-05-07
Abstract: PURPOSE: A TV having 2 tuners and an automatic channel search method using the 2 tuners are provided to detect a broadcasting signal from a channel frequency searched by 2 tuners, and to store a channel where the broadcasting signal is detected, then to terminate an automatic channel search process when all channels are searched, thereby improving efficiency of the channel search process by using the 2 tuners. CONSTITUTION: A user sets an automatic channel search function while TV power is on(S200,S210). The first tuner is set to search a channel of cable TV while the second tuner is set to search a public channel(S220). If a synchronous signal is detected while the two tuners perform the channel search process(S230), a corresponding channel where a broadcasting signal is received is stored in a storage(S240). When the search process is terminated through all channels, the automatic channel search function is completed(S250).
Patent KR-20040095563-A (KR)
Inventor: AHN SE HUN
IPC: A61K35/74
Filed: 2003-05-09
Abstract: PURPOSE: A microorganism Hahella chejuensis 96CJ10356 producing red pigment having algicidal effect and a method for producing the same are provided,. The red pigment effectively kills bacteria causing red tide phenomenon. CONSTITUTION: The microorganism Hahella chejuensis 96CJ10356(KCTC 2396) producing red pigment having algicidal effect is provided, wherein Hahella chejuensis 96CJ10356(KCTC 2396) is isolated from the coast soil; and the red pigment is RP10356. The method for producing the red pigment RP10356 having algicidal effect comprises the steps of: inoculating Hahella chejuensis 96CJ10356(KCTC 2396) into M-RP10356 medium; and culturing it at 20 to 30 deg. C and pH 7. An algicidal composition comprises the red pigment RP10356 having algicidal effect.
Patent KR-20040102713-A (KR)
Inventor: CHUNG KEE HWAN
IPC: E04B5/40
Filed: 2003-05-29
Abstract: PURPOSE: A structure of a crank of a truss girder for a reinforced steel concrete slab and a manufacturing method thereof are provided to reduce the assembling process and manufacturing hours, and to decrease the load by welding the bending part into the steel frame beam. CONSTITUTION: A truss girder(100) of a reinforced steel concrete slab comprises a deck plate(118) manufactured by forming a galvanized coil sheet, an upper member(112), a couple of lower members(114), a lattice member(116) contacted alternately to the upper surface of the upper member and left and right sides of the lower member and extended longitudinally, and plural cranks(120) supporting the upper member and the lower members. The U-shaped crank is welded into the upper surface of the upper member, the outsides of the lower members and the deck plate.
Patent KR-20040102934-A (KR)
Inventor: AHN JEONG HYEON
IPC: C22C38/18
Filed: 2003-05-30
Abstract: PURPOSE: To provide an alloy for metal resistance heater having improved high temperature quality such as high temperature oxidation resistance by adding a trace of Be to a Fe-Cr-Al base alloy billet, and a method for producing an ingot for Fe-Cr-Al base metal resistance heater with improved high temperature oxidation resistance by controlling impurities, trace of alloy elements and cleanliness of the alloy billet. CONSTITUTION: The alloy for Fe-base resistance heater having improved high temperature oxidation resistance comprises 14.0 to 24.0 wt.% of Cr, 4.0 to 6.0 wt.% of Al, 0.01 to 0.1 wt.% of Be and the balance of Fe. The method for manufacturing an alloy for Fe-base resistance heater having improved high temperature oxidation resistance is characterized in that an alloy comprising 14.0 to 24.0 wt.% of Cr, 4.0 to 6.0 wt.% of Al, 0.01 to 0.1 wt.% of Be and the balance of Fe is manufactured in an electro-slag remelting process in which an electrode descending speed is maintained to from 2 to 10 mm/min in such a manner that secondary electric current is controlled to a range of 28 to 35 A/cm¬2 by adding Be in such a manner that an Al-Be alloy is added to molten metal of the consumed electrode during manufacturing of a consumed electrode and by using slag of CaF2-Al2O3-CaO component system.
Patent KR-20040107991-A (KR)
Inventor: KIM WOL MYEONG
IPC: H03H9/70
Filed: 2003-06-16
Abstract: PURPOSE: A bulk acoustic wave resonator duplexer is provided to improve insertion loss of a reception terminal filter by forming a phase shifter with a strip line having a high quality coefficient. CONSTITUTION: A transmitter filter(310) is used for transmitting a signal received from a transmitter to an antenna terminal. A receiver filter(320) is used for receiving the signal through the antenna terminal. A phase shifter(330) is used for performing a function of a matching circuit among a plurality of ground layers. The transmitter filter and the receiver filter are installed on an upper part of the phase shifter. The phase shifter is connected to an input terminal and an output terminal of the transmitter filter and the receiver filter through a through-hole of a substrate(300).
Patent KR-20040110218-A (KR)
Inventor: KIM NA YEON
IPC: H04B1/40
Filed: 2003-06-18
Abstract: PURPOSE: An apparatus and a method for managing a text message by using a phone book are provided to allow a user to easily search a received or originated text message by storing the text message according to each group. CONSTITUTION: A message receiving unit(10) receives a text message from a base station. A message managing unit(20) transmits the text message to a field corresponding to a caller number of a phone book(30) according to the caller number included in the received text message. The phone book(30) stores the corresponding text message in the field of the caller number of the text message. A newly received text message can be stored only in a text message keeping box(40) or only in the phone book(30) or both in the text message keeping box(40) and in the phone book(30), according to user's setting.
Patent KR-20040110539-A (KR)
Inventor: JANG GIL YONG
IPC: H01F5/04
Filed: 2003-06-19
Abstract: PURPOSE: A slim type transformer is provided to reduce the height of the transformer by improving the configuration related to terminal installation. CONSTITUTION: A slim type transformer comprises a hollow coil bobbin(20) wound with a coil(10); an iron core(30) fit through the hollow of the coil bobbin; and a terminal portion(40) having a plurality of terminals(60) electrically connected to a lead-out wire(50) of the coil and electromechanically coupled to a circuit board. The terminal portion is arranged in the vicinity of the coil bobbin, beneath the iron core. Each of the terminals is arranged such that a portion(61) connected to the lead-out wire is exposed at the position different from the position of a portion(62) exposed from a lower surface of the terminal portion for coupling with the circuit board. The terminal portion has grooves(70) for passage of the lead-out wire to be coupled with each of the terminals.
Patent KR-20050000164-A (KR)
Inventor: CHAE YOUNG GEUN
IPC: C21B5/00
Filed: 2003-06-23
Abstract: PURPOSE: To provide a method for controlling top gas pressure of blast furnace, wherein the method is capable of preventing process instability and facility damage due to pressure change by controlling a top gas pressure control means, thereby promptly coping with abrupt pressure change inside the blast furnace. CONSTITUTION: The method for controlling top gas pressure of blast furnace comprises a step of outputting a compensation factor after measuring temperature of top gas of the blast furnace and comparing the measured temperature values of the blast furnace top gas with a standard set temperature value of top gas; a step of outputting comparison values by measuring pressure of top gas of the blast furnace and comparing the measured pressure values of the blast furnace top gas with a standard set pressure value of top gas; a step of outputting valve output values for controlling valves by PID(proportional-integral-differential) operating the temperature comparison values and pressure comparison values; and a step of controlling top gas pressure by using top gas pressure control signals after converting the valve output values into signals.
Patent KR-20050001163-A (KR)
Inventor: KANG YOUNG WOOK
IPC: H04N5/232
Filed: 2003-06-27
Abstract: PURPOSE: An apparatus for taking multiple photographs is provided to photograph objects of various directions without separate manual operations by controlling a plurality of camera modules. CONSTITUTION: A plurality of camera modules(10-1,10-2) photograph objects of various directions at a user's position according to a selection operation control and generates image data. A multiplexer(20) selects a certain camera module or all camera modules sequentially in response to a selection control signal and receives the image data from a selected camera module. An MPEG(Moving Picture Experts Group) chip and central process part(40) applies the selection control signal to the multiplexer and stores the image data received from the multiplexer. A memory(50) stores programs and various data necessary for control operations of the MPEG chip and central process part and further stores the image data applied from the MPEG chip and central process part. A connector(30) provides an interface for transmission and reception of data between the multiplexer and the MPEG chip and central process part via a camera selection line and a camera data line.
Patent KR-20050007676-A (KR)
Inventor: LEE JOONG SEONG
IPC: E01C5/00
Filed: 2003-07-11
Abstract: PURPOSE: A lawn protecting block is provided to prevent slip and to recycle the waste by manufacturing the lawn protecting block of the waste tire and sand, and to protect the lawn by feeding sunlight, water and nutriment sufficiently through the open top of the block. CONSTITUTION: A lawn protecting block is composed of an upper block(100) and a lower block(200). The upper block is formed of a polygonal column, and composed of plural hollow holes(110) formed in the upper part and the lower part and male and female assembling links(120a,120b) arranged alternately. The lower block is arranged in the lower part of the upper block, and composed of ribs(210) protruded from the apexes to the center, planting spaces(220) divided and protruded parts(230) formed in the upper edge. Recessed grooves(240) are formed between the protruded parts, and the upper block and the lower block are manufactured by mixing the waste tire and sand.
Patent KR-20030064726-A (KR)
Inventor: PARK SUNG BAEK
IPC: F24F3/14
Filed: 2003-07-16
Abstract: PURPOSE: An automatic control dehumidifier by using a thermoelectric module is provided to reduce the size and the weight of the entire system by cooling and dehumidifying independently with two thermoelectric modules, and to improve dehumidification efficiency by varying a heat absorbing part and a heat radiating part according to exhaust air. CONSTITUTION: An automatic control dehumidifier comprises a housing having first and second intake ports and first and second exhaust ports; first and second air suction parts(520) sucking air; first, second, third and fourth heat exchange units(620,640,660,680) combined between the air suction discharge parts for dehumidifying, cooling and heating air; first and second air discharge parts(560) discharging air; first and second thermoelectric modules(720,760) placed between first and second heat exchange units, and third and fourth heat exchange units; first and second air passages(530,540); first and second sensor units(420,440); and a control unit(800) controlling each unit. Dehumidifying efficiency is improved, and the weight and the size of the system are reduced by cooling and dehumidifying respectively with each thermoelectric module.
Patent KR-20050011085-A (KR)
Inventor: LIM GEUN
IPC: H01L27/115
Filed: 2003-07-21
Abstract: PURPOSE: A method of manufacturing a flash memory device is provided to improve capacitance by increasing surface area of a floating gate using a prolonged portion of the floating gate. CONSTITUTION: A first floating gate material and an oxide layer are deposited on a semiconductor substrate(200) with a tunnel oxide layer(220). The oxide layer is selectively patterned and a second floating gate polysilicon is deposited thereon. An etch back process is performed on the second floating gate polysilicon. A first floating gate(230) and a protruded second floating gate(250) on an edge of the first floating gate are formed by removing the oxide layer using wet-etching.
Patent KR-20050011873-A (KR)
Inventor: MOON SUNG JAE
IPC: G02F1/1345
Filed: 2003-07-24
Abstract: PURPOSE: A liquid crystal display is provided to sufficiently secure margins of pads for a test by expanding contact assistant members to be used as pads for a gross test. CONSTITUTION: A plurality of data lines cross a plurality of gate lines. A thin film transistor is connected with one of the gate lines and one of the data lines respectively. A pixel electrode is connected with the thin film transistor. Driving circuit connecting lines(541) are separated from the data lines, the gate lines, the thin film transistor, and the pixel electrode, and connect driving circuits supplying driving signals to the data lines. Data line contact assistant members assist connection between the driving circuits and the data lines. Connecting line contact assistant members(82) assist connection between the driving circuit connection lines and the driving circuits. One of the data line contact assistant member and the connecting line contact assistant member includes a first part(82a) covering an exposed part of the data line or driving circuit connecting line, and a second part(82b) extended in association with the data line or driving circuit connecting line to be used as a pad contacting with a probe tip in a gross test.
Patent KR-20030077490-A (KR)
Inventor: YOU KYOUNG MIN
IPC: H04W4/00
Filed: 2003-08-19
Abstract: PURPOSE: A wireless Internet server system for analyzing and generating an animal cry and a service method therefor are provided to analyze an animal state, display the analyzed result on a wireless Internet terminal, generate a sentence selected in the wireless Internet terminal as an animal cry and service the generated animal cry through the wireless Internet terminal. CONSTITUTION: A server management system(110) manages a wireless Internet server system(100). A service system(120) provides an application program to a wireless Internet terminal(200), analyzes animal cry digital data transmitted from the wireless Internet terminal(200), and services information about an animal state to the wireless Internet terminal(200). A database system(130) stores information necessary for the service system(120) to analyze the animal cry digital data.
Patent KR-20050020420-A (KR)
Inventor: SHIN SEON SU
IPC: H01L21/304
Filed: 2003-08-22
Abstract: PURPOSE: A pressure sensitive drying apparatus is provided to prevent the degradation of qualities in a display device due to spots by using enhanced supporting pins. CONSTITUTION: A pressure sensitive drying apparatus includes a lower chamber(200), a support plate, substrate supporting pins, an upper chamber, and an O-ring. The support plate(210) is attached on the lower chamber. The support plate is made of a SUS material coated with a plastic. The substrate supporting pins(220) are loaded on the support plate. The substrate supporting pin is made of a magnetic material coated with the plastic. The upper chamber(230) is located opposite to the lower chamber. The O-ring(240) is used for sealing a portion between the lower and upper chambers. The supporting pin is capable of being freely attached or detached to or from the support plate.
Patent KR-20050024719-A (KR)
Inventor: PARK HYUNG JIN
IPC: F24F3/16
Filed: 2003-09-01
Abstract: PURPOSE: An oxygen generating unit of an air conditioner is provided to prevent troubles and to expand life span by preventing overheating of an oxygen generating unit by dissipating heat of an oxygen discharge pump and a vacuum pump. CONSTITUTION: A casing(110) has heat dissipating suction ports(112) and heat dissipating discharge ports(114). Nitrogen collecting modules(102a,102b) are mounted inside the casing for collecting nitrogen while transmitting oxygen. An oxygen discharge pump(104) is mounted inside the casing for pumping the oxygen passing through the nitrogen collecting modules out of the casing. A vacuum pump(106) is mounted inside the casing for pumping the nitrogen collected at the nitrogen collecting modules out of the casing. A blower(120) is mounted inside the casing for sucking outside air through the heat dissipating suction ports and discharging the sucked air through the heat dissipating discharge ports after passing the sucked air through the inside of the casing.
Patent KR-20050023819-A (KR)
Inventor: NA HYENG KYUN
Filed: 2003-09-02
Abstract: PURPOSE: A bidding-typed sale method receiving a bid fee is provided to enable a sale arrangement company to increase a sale commission by quickly selling article of sellers, support all received bid fees to an article price by collecting the bid fee from buyers, and enable a successful bidder to buy the article by giving point in case that a sum of the bid admission fee is smaller than the article price. CONSTITUTION: The seller requests sale of the article and the sale is started(100). In case that the buyer wanting to buy the article is multiple, the buyers are displayed to other bidder. The bidder makes a bid for the article(200). The bid fee is collected from the bidder(300). The final buyer is selected from the bidders(400). Purchase price is paid from the final buyer(500). The article is delivered to the final buyer(600). The purchase price is given to the seller(700).